/*
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 * and open the template in the editor.
 */
package edu.capex.farmacus.servlet;

import edu.capex.farmacus.Manager.AutenticacionManager;
import edu.capex.farmacus.encapsulates.Autenticacion;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author IK
 */
public class validarUsuario extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=ISO-8859-1");
        PrintWriter out = response.getWriter();
        try {

            String user = request.getParameter("user");
            String password = request.getParameter("password");

            if (user != null && password != null) {

                Autenticacion usuario = new AutenticacionManager().findAutenticacion(user);

                if (usuario != null) {
                    if (usuario.getClave().equals(password)) {
                        request.getSession().setAttribute("usuarioLogeado", usuario);
                        if (usuario.getIdSupervisor() != null) {
                            response.sendRedirect(request.getContextPath() + "/admin/supervisores/admsupervisor.jsp");
                        } else if (usuario.getIdVendedor() != null) {
                            response.sendRedirect(request.getContextPath() + "/admin/vendedores/admvendedor.jsp");
                        } else if (usuario.getIdVisitador() != null) {
                            response.sendRedirect(request.getContextPath() + "/admin/visitadores/admvisitador.jsp");
                        } else {
                            response.sendRedirect(request.getHeader("referer"));
                        }
                        return;
                    }
                }

            }
            response.sendRedirect(request.getHeader("referer"));

        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
